syrian civil war is overshadowed for today by reports of military action involving israel. correspondent conor powell is sorting through the information from jerusalem. >> long fear that chaos of the bloody civil war, weapons both conventional and others could fall in hands of the enemies. they strike at weapons convoy in syria near the lebanese border. it was suspected of sophisticated russian made antiair-craft missiles on the way to hezbollah fighters. sirria, however, claims that israeli jets hit a research facility outside damascus, killing two people. israeli officials refused to comment. on sunday, israeli vice premier raised the possibility of this scenario. >> it means that chemical weapons if it will move to the end of the -- [ inaudible ] it would change dramatically the balance of power in the middle east. this is something that most of the world cannot tolerate. >> in a cautionary move they deployed the iron dome rocket defense system to the northern boarder to prevent an attack. >> recent weeks, the u.s. and israeli officials had meetings to discuss chemical w